bajar el stack:
cd /opt/stacks/observability && docker compose down
restaurar /opt/stacks/observability
recrear volumenes si faltan:
obs_prometheus_dataobs_grafana_dataobs_alertmanager_dataobs_thanos_storegateway_dataobs_thanos_compactor_dataobs_thanos_objectstore_data
extraer cada backup en su mountpoint
confirmar que existan:
grafana_admin_passwordalertmanager_smtp_password